Dataset statistics
| Number of variables | 12 |
|---|---|
| Number of observations | 1359 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 138.0 KiB |
| Average record size in memory | 104.0 B |
Variable types
| Numeric | 12 |
|---|
fixed acidity is highly overall correlated with citric acid and 2 other fields | High correlation |
volatile acidity is highly overall correlated with citric acid | High correlation |
citric acid is highly overall correlated with fixed acidity and 2 other fields | High correlation |
free sulfur dioxide is highly overall correlated with total sulfur dioxide | High correlation |
total sulfur dioxide is highly overall correlated with free sulfur dioxide | High correlation |
density is highly overall correlated with fixed acidity | High correlation |
pH is highly overall correlated with fixed acidity and 1 other fields | High correlation |
citric acid has 118 (8.7%) zeros | Zeros |
Reproduction
| Analysis started | 2023-04-24 14:29:46.375021 |
|---|---|
| Analysis finished | 2023-04-24 14:30:06.039427 |
| Duration | 19.66 seconds |
| Software version | ydata-profiling vv4.1.2 |
| Download configuration | config.json |
fixed acidity
Real number (ℝ)
| Distinct | 96 |
|---|---|
| Distinct (%) | 7.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 8.310596 |
| Minimum | 4.6 |
|---|---|
| Maximum | 15.9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 21.2 KiB |
Quantile statistics
| Minimum | 4.6 |
|---|---|
| 5-th percentile | 6.1 |
| Q1 | 7.1 |
| median | 7.9 |
| Q3 | 9.2 |
| 95-th percentile | 11.71 |
| Maximum | 15.9 |
| Range | 11.3 |
| Interquartile range (IQR) | 2.1 |
Descriptive statistics
| Standard deviation | 1.7369898 |
|---|---|
| Coefficient of variation (CV) | 0.20900905 |
| Kurtosis | 1.0496734 |
| Mean | 8.310596 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 0.94104137 |
| Sum | 11294.1 |
| Variance | 3.0171336 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 7.2 | 49 | 3.6% |
| 7.8 | 48 | 3.5% |
| 7.1 | 46 | 3.4% |
| 7 | 44 | 3.2% |
| 7.5 | 42 | 3.1% |
| 7.6 | 41 | 3.0% |
| 7.7 | 40 | 2.9% |
| 7.9 | 38 | 2.8% |
| 6.8 | 38 | 2.8% |
| 8 | 37 | 2.7% |
| Other values (86) | 936 |
| Value | Count | Frequency (%) |
| 4.6 | 1 | 0.1% |
| 4.7 | 1 | 0.1% |
| 4.9 | 1 | 0.1% |
| 5 | 6 | |
| 5.1 | 4 | 0.3% |
| 5.2 | 5 | |
| 5.3 | 4 | 0.3% |
| 5.4 | 5 | |
| 5.5 | 1 | 0.1% |
| 5.6 | 11 |
| Value | Count | Frequency (%) |
| 15.9 | 1 | |
| 15.6 | 2 | |
| 15.5 | 1 | |
| 15 | 1 | |
| 14.3 | 1 | |
| 14 | 1 | |
| 13.8 | 1 | |
| 13.7 | 1 | |
| 13.5 | 1 | |
| 13.4 | 1 |
volatile acidity
Real number (ℝ)
| Distinct | 143 |
|---|---|
| Distinct (%) | 10.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.52947756 |
| Minimum | 0.12 |
|---|---|
| Maximum | 1.58 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 21.2 KiB |
Quantile statistics
| Minimum | 0.12 |
|---|---|
| 5-th percentile | 0.27 |
| Q1 | 0.39 |
| median | 0.52 |
| Q3 | 0.64 |
| 95-th percentile | 0.8505 |
| Maximum | 1.58 |
| Range | 1.46 |
| Interquartile range (IQR) | 0.25 |
Descriptive statistics
| Standard deviation | 0.18303132 |
|---|---|
| Coefficient of variation (CV) | 0.34568286 |
| Kurtosis | 1.2492435 |
| Mean | 0.52947756 |
| Median Absolute Deviation (MAD) | 0.125 |
| Skewness | 0.72927895 |
| Sum | 719.56 |
| Variance | 0.033500463 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.5 | 37 | 2.7% |
| 0.58 | 36 | 2.6% |
| 0.4 | 35 | 2.6% |
| 0.6 | 34 | 2.5% |
| 0.43 | 33 | 2.4% |
| 0.39 | 31 | 2.3% |
| 0.59 | 31 | 2.3% |
| 0.38 | 31 | 2.3% |
| 0.42 | 30 | 2.2% |
| 0.49 | 30 | 2.2% |
| Other values (133) | 1031 |
| Value | Count | Frequency (%) |
| 0.12 | 1 | 0.1% |
| 0.16 | 2 | 0.1% |
| 0.18 | 7 | |
| 0.19 | 2 | 0.1% |
| 0.2 | 3 | 0.2% |
| 0.21 | 5 | |
| 0.22 | 5 | |
| 0.23 | 5 | |
| 0.24 | 11 | |
| 0.25 | 7 |
| Value | Count | Frequency (%) |
| 1.58 | 1 | 0.1% |
| 1.33 | 2 | |
| 1.24 | 1 | 0.1% |
| 1.185 | 1 | 0.1% |
| 1.18 | 1 | 0.1% |
| 1.13 | 1 | 0.1% |
| 1.115 | 1 | 0.1% |
| 1.09 | 1 | 0.1% |
| 1.07 | 1 | 0.1% |
| 1.04 | 3 |
citric acid
Real number (ℝ)
HIGH CORRELATION  ZEROS 
| Distinct | 80 |
|---|---|
| Distinct (%) | 5.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.2723326 |
| Minimum | 0 |
|---|---|
| Maximum | 1 |
| Zeros | 118 |
| Zeros (%) | 8.7% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 21.2 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0.09 |
| median | 0.26 |
| Q3 | 0.43 |
| 95-th percentile | 0.6 |
| Maximum | 1 |
| Range | 1 |
| Interquartile range (IQR) | 0.34 |
Descriptive statistics
| Standard deviation | 0.19553654 |
|---|---|
| Coefficient of variation (CV) | 0.71800639 |
| Kurtosis | -0.7889205 |
| Mean | 0.2723326 |
| Median Absolute Deviation (MAD) | 0.17 |
| Skewness | 0.31272554 |
| Sum | 370.1 |
| Variance | 0.03823454 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 118 | 8.7% |
| 0.49 | 59 | 4.3% |
| 0.24 | 41 | 3.0% |
| 0.02 | 38 | 2.8% |
| 0.08 | 32 | 2.4% |
| 0.26 | 30 | 2.2% |
| 0.1 | 29 | 2.1% |
| 0.4 | 27 | 2.0% |
| 0.32 | 26 | 1.9% |
| 0.31 | 26 | 1.9% |
| Other values (70) | 933 |
| Value | Count | Frequency (%) |
| 0 | 118 | |
| 0.01 | 25 | 1.8% |
| 0.02 | 38 | 2.8% |
| 0.03 | 24 | 1.8% |
| 0.04 | 24 | 1.8% |
| 0.05 | 18 | 1.3% |
| 0.06 | 20 | 1.5% |
| 0.07 | 17 | 1.3% |
| 0.08 | 32 | 2.4% |
| 0.09 | 25 | 1.8% |
| Value | Count | Frequency (%) |
| 1 | 1 | 0.1% |
| 0.79 | 1 | 0.1% |
| 0.78 | 1 | 0.1% |
| 0.76 | 3 | |
| 0.75 | 1 | 0.1% |
| 0.74 | 3 | |
| 0.73 | 2 | |
| 0.72 | 1 | 0.1% |
| 0.71 | 1 | 0.1% |
| 0.7 | 2 |
residual sugar
Real number (ℝ)
| Distinct | 91 |
|---|---|
| Distinct (%) | 6.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2.5233996 |
| Minimum | 0.9 |
|---|---|
| Maximum | 15.5 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 21.2 KiB |
Quantile statistics
| Minimum | 0.9 |
|---|---|
| 5-th percentile | 1.6 |
| Q1 | 1.9 |
| median | 2.2 |
| Q3 | 2.6 |
| 95-th percentile | 4.8 |
| Maximum | 15.5 |
| Range | 14.6 |
| Interquartile range (IQR) | 0.7 |
Descriptive statistics
| Standard deviation | 1.3523138 |
|---|---|
| Coefficient of variation (CV) | 0.53590948 |
| Kurtosis | 29.364592 |
| Mean | 2.5233996 |
| Median Absolute Deviation (MAD) | 0.3 |
| Skewness | 4.5481534 |
| Sum | 3429.3 |
| Variance | 1.8287525 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 2 | 133 | 9.8% |
| 2.2 | 110 | 8.1% |
| 1.8 | 108 | 7.9% |
| 2.1 | 104 | 7.7% |
| 1.9 | 97 | 7.1% |
| 2.3 | 86 | 6.3% |
| 2.5 | 74 | 5.4% |
| 2.4 | 74 | 5.4% |
| 2.6 | 71 | 5.2% |
| 1.7 | 62 | 4.6% |
| Other values (81) | 440 |
| Value | Count | Frequency (%) |
| 0.9 | 1 | 0.1% |
| 1.2 | 7 | 0.5% |
| 1.3 | 5 | 0.4% |
| 1.4 | 29 | 2.1% |
| 1.5 | 25 | 1.8% |
| 1.6 | 56 | |
| 1.65 | 2 | 0.1% |
| 1.7 | 62 | |
| 1.75 | 2 | 0.1% |
| 1.8 | 108 |
| Value | Count | Frequency (%) |
| 15.5 | 1 | |
| 15.4 | 1 | |
| 13.9 | 1 | |
| 13.8 | 1 | |
| 13.4 | 1 | |
| 12.9 | 1 | |
| 11 | 1 | |
| 10.7 | 1 | |
| 9 | 1 | |
| 8.9 | 1 |
chlorides
Real number (ℝ)
| Distinct | 153 |
|---|---|
| Distinct (%) | 11.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.08812362 |
| Minimum | 0.012 |
|---|---|
| Maximum | 0.611 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 21.2 KiB |
Quantile statistics
| Minimum | 0.012 |
|---|---|
| 5-th percentile | 0.053 |
| Q1 | 0.07 |
| median | 0.079 |
| Q3 | 0.091 |
| 95-th percentile | 0.1376 |
| Maximum | 0.611 |
| Range | 0.599 |
| Interquartile range (IQR) | 0.021 |
Descriptive statistics
| Standard deviation | 0.049376862 |
|---|---|
| Coefficient of variation (CV) | 0.56031359 |
| Kurtosis | 38.624653 |
| Mean | 0.08812362 |
| Median Absolute Deviation (MAD) | 0.01 |
| Skewness | 5.5024873 |
| Sum | 119.76 |
| Variance | 0.0024380745 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.08 | 50 | 3.7% |
| 0.078 | 44 | 3.2% |
| 0.074 | 43 | 3.2% |
| 0.084 | 40 | 2.9% |
| 0.076 | 39 | 2.9% |
| 0.079 | 39 | 2.9% |
| 0.082 | 38 | 2.8% |
| 0.075 | 37 | 2.7% |
| 0.071 | 36 | 2.6% |
| 0.077 | 36 | 2.6% |
| Other values (143) | 957 |
| Value | Count | Frequency (%) |
| 0.012 | 1 | 0.1% |
| 0.034 | 1 | 0.1% |
| 0.038 | 2 | 0.1% |
| 0.039 | 4 | |
| 0.041 | 4 | |
| 0.042 | 3 | |
| 0.043 | 1 | 0.1% |
| 0.044 | 5 | |
| 0.045 | 4 | |
| 0.046 | 4 |
| Value | Count | Frequency (%) |
| 0.611 | 1 | |
| 0.61 | 1 | |
| 0.467 | 1 | |
| 0.464 | 1 | |
| 0.422 | 1 | |
| 0.415 | 2 | |
| 0.414 | 2 | |
| 0.413 | 1 | |
| 0.403 | 1 | |
| 0.401 | 1 |
free sulfur dioxide
Real number (ℝ)
| Distinct | 60 |
|---|---|
| Distinct (%) | 4.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 15.893304 |
| Minimum | 1 |
|---|---|
| Maximum | 72 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 21.2 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 4 |
| Q1 | 7 |
| median | 14 |
| Q3 | 21 |
| 95-th percentile | 35 |
| Maximum | 72 |
| Range | 71 |
| Interquartile range (IQR) | 14 |
Descriptive statistics
| Standard deviation | 10.44727 |
|---|---|
| Coefficient of variation (CV) | 0.65733785 |
| Kurtosis | 1.8926907 |
| Mean | 15.893304 |
| Median Absolute Deviation (MAD) | 7 |
| Skewness | 1.2265795 |
| Sum | 21599 |
| Variance | 109.14546 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 6 | 121 | 8.9% |
| 5 | 88 | 6.5% |
| 15 | 65 | 4.8% |
| 12 | 64 | 4.7% |
| 10 | 63 | 4.6% |
| 7 | 61 | 4.5% |
| 9 | 55 | 4.0% |
| 16 | 53 | 3.9% |
| 17 | 50 | 3.7% |
| 11 | 49 | 3.6% |
| Other values (50) | 690 |
| Value | Count | Frequency (%) |
| 1 | 2 | 0.1% |
| 2 | 1 | 0.1% |
| 3 | 41 | 3.0% |
| 4 | 34 | 2.5% |
| 5 | 88 | |
| 5.5 | 1 | 0.1% |
| 6 | 121 | |
| 7 | 61 | |
| 8 | 47 | 3.5% |
| 9 | 55 |
| Value | Count | Frequency (%) |
| 72 | 1 | 0.1% |
| 68 | 1 | 0.1% |
| 66 | 1 | 0.1% |
| 57 | 1 | 0.1% |
| 55 | 1 | 0.1% |
| 54 | 1 | 0.1% |
| 53 | 1 | 0.1% |
| 52 | 3 | |
| 51 | 3 | |
| 50 | 2 |
total sulfur dioxide
Real number (ℝ)
| Distinct | 144 |
|---|---|
| Distinct (%) | 10.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 46.825975 |
| Minimum | 6 |
|---|---|
| Maximum | 289 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 21.2 KiB |
Quantile statistics
| Minimum | 6 |
|---|---|
| 5-th percentile | 11 |
| Q1 | 22 |
| median | 38 |
| Q3 | 63 |
| 95-th percentile | 113 |
| Maximum | 289 |
| Range | 283 |
| Interquartile range (IQR) | 41 |
Descriptive statistics
| Standard deviation | 33.408946 |
|---|---|
| Coefficient of variation (CV) | 0.71347037 |
| Kurtosis | 4.0422567 |
| Mean | 46.825975 |
| Median Absolute Deviation (MAD) | 19 |
| Skewness | 1.5403681 |
| Sum | 63636.5 |
| Variance | 1116.1577 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 28 | 35 | 2.6% |
| 24 | 32 | 2.4% |
| 14 | 30 | 2.2% |
| 20 | 29 | 2.1% |
| 18 | 28 | 2.1% |
| 15 | 28 | 2.1% |
| 19 | 27 | 2.0% |
| 23 | 27 | 2.0% |
| 12 | 26 | 1.9% |
| 13 | 25 | 1.8% |
| Other values (134) | 1072 |
| Value | Count | Frequency (%) |
| 6 | 2 | 0.1% |
| 7 | 4 | 0.3% |
| 8 | 11 | 0.8% |
| 9 | 13 | |
| 10 | 23 | |
| 11 | 22 | |
| 12 | 26 | |
| 13 | 25 | |
| 14 | 30 | |
| 15 | 28 |
| Value | Count | Frequency (%) |
| 289 | 1 | |
| 278 | 1 | |
| 165 | 1 | |
| 160 | 1 | |
| 155 | 1 | |
| 153 | 1 | |
| 152 | 1 | |
| 151 | 2 | |
| 149 | 1 | |
| 148 | 2 |
density
Real number (ℝ)
| Distinct | 436 |
|---|---|
| Distinct (%) | 32.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.99670895 |
| Minimum | 0.99007 |
|---|---|
| Maximum | 1.00369 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 21.2 KiB |
Quantile statistics
| Minimum | 0.99007 |
|---|---|
| 5-th percentile | 0.993569 |
| Q1 | 0.9956 |
| median | 0.9967 |
| Q3 | 0.99782 |
| 95-th percentile | 0.9998 |
| Maximum | 1.00369 |
| Range | 0.01362 |
| Interquartile range (IQR) | 0.00222 |
Descriptive statistics
| Standard deviation | 0.0018689171 |
|---|---|
| Coefficient of variation (CV) | 0.0018750881 |
| Kurtosis | 0.83065876 |
| Mean | 0.99670895 |
| Median Absolute Deviation (MAD) | 0.0011 |
| Skewness | 0.044777856 |
| Sum | 1354.5275 |
| Variance | 3.4928512 × 10-6 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.9968 | 33 | 2.4% |
| 0.9976 | 30 | 2.2% |
| 0.9972 | 29 | 2.1% |
| 0.998 | 28 | 2.1% |
| 0.9962 | 23 | 1.7% |
| 0.9978 | 22 | 1.6% |
| 0.9964 | 22 | 1.6% |
| 0.997 | 21 | 1.5% |
| 0.9982 | 21 | 1.5% |
| 0.9966 | 20 | 1.5% |
| Other values (426) | 1110 |
| Value | Count | Frequency (%) |
| 0.99007 | 1 | |
| 0.9902 | 1 | |
| 0.99064 | 1 | |
| 0.9908 | 1 | |
| 0.99084 | 1 | |
| 0.9912 | 1 | |
| 0.9915 | 1 | |
| 0.99154 | 1 | |
| 0.99157 | 1 | |
| 0.9916 | 1 |
| Value | Count | Frequency (%) |
| 1.00369 | 1 | |
| 1.0032 | 1 | |
| 1.00315 | 2 | |
| 1.00289 | 1 | |
| 1.0026 | 2 | |
| 1.00242 | 1 | |
| 1.0022 | 1 | |
| 1.0021 | 1 | |
| 1.0018 | 1 | |
| 1.0015 | 1 |
pH
Real number (ℝ)
| Distinct | 89 |
|---|---|
| Distinct (%) | 6.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3.3097866 |
| Minimum | 2.74 |
|---|---|
| Maximum | 4.01 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 21.2 KiB |
Quantile statistics
| Minimum | 2.74 |
|---|---|
| 5-th percentile | 3.06 |
| Q1 | 3.21 |
| median | 3.31 |
| Q3 | 3.4 |
| 95-th percentile | 3.57 |
| Maximum | 4.01 |
| Range | 1.27 |
| Interquartile range (IQR) | 0.19 |
Descriptive statistics
| Standard deviation | 0.15503631 |
|---|---|
| Coefficient of variation (CV) | 0.046841785 |
| Kurtosis | 0.87978974 |
| Mean | 3.3097866 |
| Median Absolute Deviation (MAD) | 0.1 |
| Skewness | 0.23203228 |
| Sum | 4498 |
| Variance | 0.024036258 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 3.3 | 47 | 3.5% |
| 3.26 | 45 | 3.3% |
| 3.36 | 42 | 3.1% |
| 3.38 | 41 | 3.0% |
| 3.32 | 40 | 2.9% |
| 3.34 | 40 | 2.9% |
| 3.39 | 39 | 2.9% |
| 3.31 | 37 | 2.7% |
| 3.28 | 37 | 2.7% |
| 3.22 | 35 | 2.6% |
| Other values (79) | 956 |
| Value | Count | Frequency (%) |
| 2.74 | 1 | 0.1% |
| 2.86 | 1 | 0.1% |
| 2.87 | 1 | 0.1% |
| 2.88 | 2 | |
| 2.89 | 2 | |
| 2.9 | 1 | 0.1% |
| 2.92 | 3 | |
| 2.93 | 2 | |
| 2.94 | 3 | |
| 2.95 | 1 | 0.1% |
| Value | Count | Frequency (%) |
| 4.01 | 2 | |
| 3.9 | 2 | |
| 3.85 | 1 | 0.1% |
| 3.78 | 2 | |
| 3.75 | 1 | 0.1% |
| 3.74 | 1 | 0.1% |
| 3.72 | 2 | |
| 3.71 | 3 | |
| 3.7 | 1 | 0.1% |
| 3.69 | 2 |
sulphates
Real number (ℝ)
| Distinct | 96 |
|---|---|
| Distinct (%) | 7.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.65870493 |
| Minimum | 0.33 |
|---|---|
| Maximum | 2 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 21.2 KiB |
Quantile statistics
| Minimum | 0.33 |
|---|---|
| 5-th percentile | 0.47 |
| Q1 | 0.55 |
| median | 0.62 |
| Q3 | 0.73 |
| 95-th percentile | 0.94 |
| Maximum | 2 |
| Range | 1.67 |
| Interquartile range (IQR) | 0.18 |
Descriptive statistics
| Standard deviation | 0.17066689 |
|---|---|
| Coefficient of variation (CV) | 0.2590946 |
| Kurtosis | 11.102282 |
| Mean | 0.65870493 |
| Median Absolute Deviation (MAD) | 0.08 |
| Skewness | 2.4065046 |
| Sum | 895.18 |
| Variance | 0.029127188 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.54 | 58 | 4.3% |
| 0.58 | 57 | 4.2% |
| 0.6 | 57 | 4.2% |
| 0.62 | 53 | 3.9% |
| 0.56 | 52 | 3.8% |
| 0.57 | 48 | 3.5% |
| 0.53 | 46 | 3.4% |
| 0.59 | 44 | 3.2% |
| 0.55 | 42 | 3.1% |
| 0.61 | 41 | 3.0% |
| Other values (86) | 861 |
| Value | Count | Frequency (%) |
| 0.33 | 1 | 0.1% |
| 0.37 | 2 | 0.1% |
| 0.39 | 3 | 0.2% |
| 0.4 | 3 | 0.2% |
| 0.42 | 4 | 0.3% |
| 0.43 | 8 | |
| 0.44 | 12 | |
| 0.45 | 9 | |
| 0.46 | 14 | |
| 0.47 | 17 |
| Value | Count | Frequency (%) |
| 2 | 1 | 0.1% |
| 1.98 | 1 | 0.1% |
| 1.95 | 1 | 0.1% |
| 1.62 | 1 | 0.1% |
| 1.61 | 1 | 0.1% |
| 1.59 | 1 | 0.1% |
| 1.56 | 1 | 0.1% |
| 1.36 | 3 | |
| 1.34 | 1 | 0.1% |
| 1.33 | 1 | 0.1% |
alcohol
Real number (ℝ)
| Distinct | 65 |
|---|---|
| Distinct (%) | 4.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 10.432315 |
| Minimum | 8.4 |
|---|---|
| Maximum | 14.9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 21.2 KiB |
Quantile statistics
| Minimum | 8.4 |
|---|---|
| 5-th percentile | 9.2 |
| Q1 | 9.5 |
| median | 10.2 |
| Q3 | 11.1 |
| 95-th percentile | 12.5 |
| Maximum | 14.9 |
| Range | 6.5 |
| Interquartile range (IQR) | 1.6 |
Descriptive statistics
| Standard deviation | 1.0820654 |
|---|---|
| Coefficient of variation (CV) | 0.10372246 |
| Kurtosis | 0.15973885 |
| Mean | 10.432315 |
| Median Absolute Deviation (MAD) | 0.7 |
| Skewness | 0.85984117 |
| Sum | 14177.517 |
| Variance | 1.1708656 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 9.5 | 111 | 8.2% |
| 9.4 | 91 | 6.7% |
| 9.2 | 65 | 4.8% |
| 9.8 | 63 | 4.6% |
| 10 | 61 | 4.5% |
| 9.3 | 56 | 4.1% |
| 10.5 | 53 | 3.9% |
| 9.6 | 49 | 3.6% |
| 9.7 | 47 | 3.5% |
| 11 | 46 | 3.4% |
| Other values (55) | 717 |
| Value | Count | Frequency (%) |
| 8.4 | 2 | 0.1% |
| 8.5 | 1 | 0.1% |
| 8.7 | 2 | 0.1% |
| 8.8 | 1 | 0.1% |
| 9 | 21 | 1.5% |
| 9.05 | 1 | 0.1% |
| 9.1 | 21 | 1.5% |
| 9.2 | 65 | |
| 9.233333333 | 1 | 0.1% |
| 9.25 | 1 | 0.1% |
| Value | Count | Frequency (%) |
| 14.9 | 1 | 0.1% |
| 14 | 6 | |
| 13.6 | 4 | |
| 13.56666667 | 1 | 0.1% |
| 13.5 | 1 | 0.1% |
| 13.4 | 3 | |
| 13.3 | 3 | |
| 13.2 | 1 | 0.1% |
| 13.1 | 2 | 0.1% |
| 13 | 5 |
quality
Real number (ℝ)
| Distinct | 6 |
|---|---|
| Distinct (%) | 0.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 5.6232524 |
| Minimum | 3 |
|---|---|
| Maximum | 8 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 21.2 KiB |
Quantile statistics
| Minimum | 3 |
|---|---|
| 5-th percentile | 5 |
| Q1 | 5 |
| median | 6 |
| Q3 | 6 |
| 95-th percentile | 7 |
| Maximum | 8 |
| Range | 5 |
| Interquartile range (IQR) | 1 |
Descriptive statistics
| Standard deviation | 0.823578 |
|---|---|
| Coefficient of variation (CV) | 0.14645937 |
| Kurtosis | 0.34025609 |
| Mean | 5.6232524 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 0.19240659 |
| Sum | 7642 |
| Variance | 0.67828072 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 5 | 577 | |
| 6 | 535 | |
| 7 | 167 | 12.3% |
| 4 | 53 | 3.9% |
| 8 | 17 | 1.3% |
| 3 | 10 | 0.7% |
| Value | Count | Frequency (%) |
| 3 | 10 | 0.7% |
| 4 | 53 | 3.9% |
| 5 | 577 | |
| 6 | 535 | |
| 7 | 167 | 12.3% |
| 8 | 17 | 1.3% |
| Value | Count | Frequency (%) |
| 8 | 17 | 1.3% |
| 7 | 167 | 12.3% |
| 6 | 535 | |
| 5 | 577 | |
| 4 | 53 | 3.9% |
| 3 | 10 | 0.7% |
| fixed acidity | volatile acidity | citric acid | residual sugar | chlorides | free sulfur dioxide | total sulfur dioxide | density | pH | sulphates | alcohol | quality | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| fixed acidity | 1.000 | -0.280 | 0.657 | 0.222 | 0.244 | -0.158 | -0.084 | 0.627 | -0.709 | 0.221 | -0.063 | 0.112 |
| volatile acidity | -0.280 | 1.000 | -0.611 | 0.031 | 0.171 | 0.012 | 0.093 | 0.032 | 0.246 | -0.324 | -0.226 | -0.387 |
| citric acid | 0.657 | -0.611 | 1.000 | 0.170 | 0.111 | -0.060 | 0.021 | 0.344 | -0.559 | 0.342 | 0.091 | 0.219 |
| residual sugar | 0.222 | 0.031 | 0.170 | 1.000 | 0.216 | 0.078 | 0.142 | 0.414 | -0.092 | 0.030 | 0.112 | 0.026 |
| chlorides | 0.244 | 0.171 | 0.111 | 0.216 | 1.000 | 0.010 | 0.141 | 0.421 | -0.234 | 0.034 | -0.302 | -0.204 |
| free sulfur dioxide | -0.158 | 0.012 | -0.060 | 0.078 | 0.010 | 1.000 | 0.790 | -0.026 | 0.091 | 0.041 | -0.099 | -0.059 |
| total sulfur dioxide | -0.084 | 0.093 | 0.021 | 0.142 | 0.141 | 0.790 | 1.000 | 0.137 | -0.030 | -0.008 | -0.275 | -0.197 |
| density | 0.627 | 0.032 | 0.344 | 0.414 | 0.421 | -0.026 | 0.137 | 1.000 | -0.323 | 0.158 | -0.470 | -0.184 |
| pH | -0.709 | 0.246 | -0.559 | -0.092 | -0.234 | 0.091 | -0.030 | -0.323 | 1.000 | -0.100 | 0.183 | -0.043 |
| sulphates | 0.221 | -0.324 | 0.342 | 0.030 | 0.034 | 0.041 | -0.008 | 0.158 | -0.100 | 1.000 | 0.208 | 0.381 |
| alcohol | -0.063 | -0.226 | 0.091 | 0.112 | -0.302 | -0.099 | -0.275 | -0.470 | 0.183 | 0.208 | 1.000 | 0.488 |
| quality | 0.112 | -0.387 | 0.219 | 0.026 | -0.204 | -0.059 | -0.197 | -0.184 | -0.043 | 0.381 | 0.488 | 1.000 |
| fixed acidity | volatile acidity | citric acid | residual sugar | chlorides | free sulfur dioxide | total sulfur dioxide | density | pH | sulphates | alcohol | quality | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 7.4 | 0.70 | 0.00 | 1.9 | 0.076 | 11.0 | 34.0 | 0.9978 | 3.51 | 0.56 | 9.4 | 5 |
| 1 | 7.8 | 0.88 | 0.00 | 2.6 | 0.098 | 25.0 | 67.0 | 0.9968 | 3.20 | 0.68 | 9.8 | 5 |
| 2 | 7.8 | 0.76 | 0.04 | 2.3 | 0.092 | 15.0 | 54.0 | 0.9970 | 3.26 | 0.65 | 9.8 | 5 |
| 3 | 11.2 | 0.28 | 0.56 | 1.9 | 0.075 | 17.0 | 60.0 | 0.9980 | 3.16 | 0.58 | 9.8 | 6 |
| 5 | 7.4 | 0.66 | 0.00 | 1.8 | 0.075 | 13.0 | 40.0 | 0.9978 | 3.51 | 0.56 | 9.4 | 5 |
| 6 | 7.9 | 0.60 | 0.06 | 1.6 | 0.069 | 15.0 | 59.0 | 0.9964 | 3.30 | 0.46 | 9.4 | 5 |
| 7 | 7.3 | 0.65 | 0.00 | 1.2 | 0.065 | 15.0 | 21.0 | 0.9946 | 3.39 | 0.47 | 10.0 | 7 |
| 8 | 7.8 | 0.58 | 0.02 | 2.0 | 0.073 | 9.0 | 18.0 | 0.9968 | 3.36 | 0.57 | 9.5 | 7 |
| 9 | 7.5 | 0.50 | 0.36 | 6.1 | 0.071 | 17.0 | 102.0 | 0.9978 | 3.35 | 0.80 | 10.5 | 5 |
| 10 | 6.7 | 0.58 | 0.08 | 1.8 | 0.097 | 15.0 | 65.0 | 0.9959 | 3.28 | 0.54 | 9.2 | 5 |
| fixed acidity | volatile acidity | citric acid | residual sugar | chlorides | free sulfur dioxide | total sulfur dioxide | density | pH | sulphates | alcohol | quality | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1588 | 7.2 | 0.660 | 0.33 | 2.5 | 0.068 | 34.0 | 102.0 | 0.99414 | 3.27 | 0.78 | 12.8 | 6 |
| 1589 | 6.6 | 0.725 | 0.20 | 7.8 | 0.073 | 29.0 | 79.0 | 0.99770 | 3.29 | 0.54 | 9.2 | 5 |
| 1590 | 6.3 | 0.550 | 0.15 | 1.8 | 0.077 | 26.0 | 35.0 | 0.99314 | 3.32 | 0.82 | 11.6 | 6 |
| 1591 | 5.4 | 0.740 | 0.09 | 1.7 | 0.089 | 16.0 | 26.0 | 0.99402 | 3.67 | 0.56 | 11.6 | 6 |
| 1592 | 6.3 | 0.510 | 0.13 | 2.3 | 0.076 | 29.0 | 40.0 | 0.99574 | 3.42 | 0.75 | 11.0 | 6 |
| 1593 | 6.8 | 0.620 | 0.08 | 1.9 | 0.068 | 28.0 | 38.0 | 0.99651 | 3.42 | 0.82 | 9.5 | 6 |
| 1594 | 6.2 | 0.600 | 0.08 | 2.0 | 0.090 | 32.0 | 44.0 | 0.99490 | 3.45 | 0.58 | 10.5 | 5 |
| 1595 | 5.9 | 0.550 | 0.10 | 2.2 | 0.062 | 39.0 | 51.0 | 0.99512 | 3.52 | 0.76 | 11.2 | 6 |
| 1597 | 5.9 | 0.645 | 0.12 | 2.0 | 0.075 | 32.0 | 44.0 | 0.99547 | 3.57 | 0.71 | 10.2 | 5 |
| 1598 | 6.0 | 0.310 | 0.47 | 3.6 | 0.067 | 18.0 | 42.0 | 0.99549 | 3.39 | 0.66 | 11.0 | 6 |